View clinical trials related to Malaria in Pregnancy.
Filter by:Malaria in pregnancy is a major cause of maternal and neonatal death in Papua, Indonesia. A recent trial in Papua showed that monthly intermittent preventive treatment (IPTp) with the long-acting artemisinin-based combination dihydroartemisinin-piperaquine (DP) among pregnant women in the second and third trimester was safe, tolerable and more efficacious than the current policy of single screening at antenatal care (ANC) booking and treatment of rapid diagnostic test (RDT)-positive cases. The Ministry of Health (MOH) Indonesia now plans to pilot the strategy in the routine health system in Papua, Indonesia. This study will assess the programme effectiveness of IPTp-DP delivery through antenatal care services and women's adherence to the monthly 3-day DP treatment regimen in a 'real life' setting. The study will be undertaken in ten community health centres in the lowlands and their associated health posts in Timika city. In the first 18 months, MOH will be trained to implement the intervention using quality improvement (QI) approaches to continuously strengthen service delivery, uptake and adherence through plan-do-study-act cycles. The MOH will also be supported to collect safety data for pharmacovigilance. A mixed-methods evaluation will be conducted towards the end of the pilot using exit interviews to assess delivery effectiveness, home visits to assess adherence, and qualitative research to explore provider perceptions of the drivers of successful integration and scalability, and user acceptability. The primary outcome is adherence, defined as the proportion of pregnant women who receive the first dose of IPTp-DP by directly observed therapy (DOT) at ANC, have received the correct number of DP tablets for subsequent doses, and when visited at home have verified they completed the course. The net cost-effectiveness of implementing IPTp-DP and of the current policy of single screening and treatment (SST) in the routine health system will be assessed and compared. Net cost-effectiveness means that cost savings from averted malaria will be deducted from the intervention costs. The incremental financial cost of implementing IPTp-DP from the provider (MOH) perspective at scale in Papua, Indonesia, will also be estimated.
In endemic settings Plasmodium falciparum (Pf) can sequester in the placenta resulting in low peripheral parasitemia and false negative malaria diagnosis in pregnant women. Intermittent Preventive Treatment in pregnant women with Sulphadoxine-Pyrimethamine (IPTp-SP) is one of the World Health Organization's recommended malaria control strategies in sub-Saharan African countries. The strategy overcomes the risk of misdiagnosis of malaria in pregnant women by treating them all with SP according to predetermined schedules, but the strategy is now threatened by the spread of Plasmodium parasite resistant strains. As a necessary alternative, Intermittent Screening and Treatment in pregnancy (ISTp), aims on the monthly screening of pregnant women with a malaria rapid diagnostic test (RDT) and the treatment of positive cases with artemisinin-based combination therapy (ACT) regardless of the presence of symptoms. The ISTp depends on the performance of the diagnostic tests, and the use of ultrasensitive RDTs (us-RDTs), which have a higher analytical sensitivity than conventional RDTs, should improve the efficacy of the strategy. Unlike IPTp-SP, ISTp prevents overuse of antimalarials and thus limits drug pressure on malaria parasites. This advantage could be potentiated by using, for pregnant women, an ACT that is not yet used or should not be used in the field for other strata of the population. The recently approved new ACT combination, Pyronaridine - Artesunate (Pyramax®) is the ideal candidate for this purpose. This study will compare the effects of the ISTp using an us-RDT and Pyramax® (ISTp-US-Py) with the standard IPTp-SP on maternal malaria indicators (malaria infection, parasite density), maternal anemia, spontaneous abortions or intrauterine deaths during pregnancy, fetal morbidity (preterm birth, low birth weight, small for gestational age) and neonatal mortality at delivery in both study groups through conducting a randomized clinical trial enrolling second trimester pregnant women in Maternité Esengo Health Center, located in Kisenso, Kinshasa, the Democratic Republic of the Congo (DRC), a malaria perennial transmission area. The results generated from this study will be essential for the National Malaria Control Program in the selection and implementation of new malaria control policies and addresses the effectiveness of IPTp-SP decline among pregnant women in the DRC.
This multi-centre study will compare the acceptability, feasibility, cost and incremental cost-effectiveness of intermittent preventive treatment (IPTp) with dihydroartemisinin-piperaquine (DP) with or without azithromycin to the current strategy of IPTp with sulphadoxine-pyrimethamine (SP) to prevent malaria, sexually transmitted and reproductive tract infections in HIV-uninfected pregnant women (IMPROVE).
The main objective of this study is to monitor SP resistance via molecular markers in the context of the TIPTOP project implementation of community distributed SP for women during pregnancy. The specific objective is to detect trends over time in the proportion of symptomatic children with a positive rapid diagnostic test (RDT) residing in the areas where C-IPTp is implemented who carry parasites with dhfr/dhps mutations compared to those in control areas with no community SP distribution.
This study evaluates the effectiveness of community delivery of sulfadoxine-pyrimetamine (SP) for intermittent preventive treatment of malaria in pregnancy (IPTp) in increasing the coverage of IPTp among pregnant women in selected districts in Democratic Republic of Congo (DRC), Madagascar, Mozambique and Nigeria, compared to comparison districts where SP for IPTp is distributed as usual in facilities through routine antenatal care (ANC).
The main aim of this study is to test the primary hypothesis that the addition of intermittent screening and treatment of malaria in pregnant women (ISTp) who receive routine antenatal care (ANC) in health facilities in high malaria transmission areas in Rwanda will reduce malaria prevalence among pregnant women when compared to routine antenatal cares services alone.
The overall aim of the study is to learn whether utilization of Health Surveillance Assistants (HSAs) for delivery of intermittent preventive treatment of malaria in pregnant women (IPTp) can increase coverage of three or more IPTp doses compared to IPTp delivery only at antenatal clinics (ANC), while at the same time improve or maintain ANC attendance. This will be a cluster randomized trial, including a total of 20 health facilities (HF) which will be randomly assigned to either the intervention (10) or non-intervention group (10); all HSAs affiliated with a HF will be in the same group.
This study evaluates the efficacy and safety of monthly intermittent preventive treatment using dihydroartemisinin piperaquine (DP) alone or in combination with azithromycin (AZ) compared to sulphadoxine-pyrimethamine (SP) for the prevention of malaria in pregnant women in the second and third trimester.
Given the resistance emergence of malaria in pregnant women receiving intermittent preventive treatment with sulfadoxine-pyrimethamine (IPT-SP) and the burden of this infection among pregnant women infected by HIV it is urgent to seek a more effective alternative treatment to optimize the prevention of malaria. Cotrimoxazole (CTM), actually administered daily as a prophylactic mean to opportunistic infections for HIV infected patients, showed encouraging results in preventing malaria in pregnant women. However, these results must be confirmed by randomized trials, particularly in pregnant women. The main objective of this clinical trial is to compare the efficacy of cotrimoxazole (CTM), administered once daily with IPT-SP (3 curative doses spaced one month) on placental parasitaemia in pregnant women infected with HIV and cluster of differentiation 4 (CD4) > 350 cells/mm3. The main hypothesis is based on the premise that cotrimoxazole is more effective than IPT-SP for placental parasitaemia. This might be due to the higher plasma concentration of cotrimoxazole attained with daily doses. If this hypothesis is proven, cotrimoxazole could be recommended as prophylaxis for HIV-positive pregnant women, whatever their CD4+ cell count. In this study, the investigators will also test the hypothesis that the strains of Plasmodium falciparum isolated from HIV-positive pregnant women express more dhfr and dhps resistance markers.
The purpose of this study is to determine whether repeated courses of sulphadoxine-pyrimethamine (SP) in combination with azithromycin given at Antenatal Clinic, leads to lower rates of low birth weight deliveries (<2.5 kg) among Papua New Guinean women, than the current standard treatment of SP and chloroquine.